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DE59914119D1 - Method for determining the state of charge and the high-current capacity of batteries - Google Patents

Method for determining the state of charge and the high-current capacity of batteries

Info

Publication number
DE59914119D1
DE59914119D1 DE59914119T DE59914119T DE59914119D1 DE 59914119 D1 DE59914119 D1 DE 59914119D1 DE 59914119 T DE59914119 T DE 59914119T DE 59914119 T DE59914119 T DE 59914119T DE 59914119 D1 DE59914119 D1 DE 59914119D1
Authority
DE
Germany
Prior art keywords
batteries
charge
determining
state
current capacity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59914119T
Other languages
German (de)
Inventor
Helmut Dr Laig-Hoerstebrock
Karsten Michels
Eberhard Dr Meissner
Uwe Dierker
Dieter Uebermeier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volkswagen AG
Clarios Germany GmbH and Co KG
Original Assignee
Volkswagen AG
VB Autobatterie GmbH and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volkswagen AG, VB Autobatterie GmbH and Co KGaA filed Critical Volkswagen AG
Priority to DE59914119T priority Critical patent/DE59914119D1/en
Application granted granted Critical
Publication of DE59914119D1 publication Critical patent/DE59914119D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3647—Constructional arrangements for determining the ability of a battery to perform a critical function, e.g. cranking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE59914119T 1998-10-15 1999-08-26 Method for determining the state of charge and the high-current capacity of batteries Expired - Lifetime DE59914119D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59914119T DE59914119D1 (en) 1998-10-15 1999-08-26 Method for determining the state of charge and the high-current capacity of batteries

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19847648A DE19847648A1 (en) 1998-10-15 1998-10-15 Procedure for determining the state of charge and the high current carrying capacity of batteries
DE59914119T DE59914119D1 (en) 1998-10-15 1999-08-26 Method for determining the state of charge and the high-current capacity of batteries

Publications (1)

Publication Number Publication Date
DE59914119D1 true DE59914119D1 (en) 2007-02-15

Family

ID=7884622

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19847648A Ceased DE19847648A1 (en) 1998-10-15 1998-10-15 Procedure for determining the state of charge and the high current carrying capacity of batteries
DE59914119T Expired - Lifetime DE59914119D1 (en) 1998-10-15 1999-08-26 Method for determining the state of charge and the high-current capacity of batteries

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19847648A Ceased DE19847648A1 (en) 1998-10-15 1998-10-15 Procedure for determining the state of charge and the high current carrying capacity of batteries

Country Status (5)

Country Link
US (1) US6163133A (en)
EP (1) EP0994362B1 (en)
CZ (1) CZ299149B6 (en)
DE (2) DE19847648A1 (en)
ES (1) ES2281154T3 (en)

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DE10215071A1 (en) 2002-04-05 2003-10-30 Vb Autobatterie Gmbh Method for determining the wear of an electrochemical energy store and energy store
DE10224662C1 (en) 2002-06-03 2003-06-18 Vb Autobatterie Gmbh Battery charge state indicator has ball channel with upper bounding wall with opening for viewing rod tip aligned with reflective surface at transition to cylindrical surface of viewing rod
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DE10253051B4 (en) 2002-11-14 2005-12-22 Vb Autobatterie Gmbh Method for determining the charge acceptance of a storage battery
DE10335928B4 (en) 2003-08-06 2006-11-09 Vb Autobatterie Gmbh Method for determining a parameter dependent on the electrolyte concentration and / or electrolyte distribution and relating to the state of charge of a storage battery
DE10335930B4 (en) 2003-08-06 2007-08-16 Vb Autobatterie Gmbh & Co. Kgaa Method for determining the state of an electrochemical storage battery
DE10346213A1 (en) * 2003-10-06 2005-04-21 Bosch Gmbh Robert Regulating load condition of energy storage device for vehicle with hybrid drive involves regulating state of charge of energy storage device depending on vehicle's speed of travel
DE102004005478B4 (en) 2004-02-04 2010-01-21 Vb Autobatterie Gmbh Method for determining parameters for electrical states of a storage battery and monitoring device for this purpose
DE102004007904B4 (en) 2004-02-18 2008-07-03 Vb Autobatterie Gmbh & Co. Kgaa Method for determining at least one parameter for the state of an electrochemical storage battery and monitoring device
JP4543714B2 (en) * 2004-03-23 2010-09-15 日産自動車株式会社 Capacity adjustment device and capacity adjustment method for battery pack
DE102005015727A1 (en) * 2004-04-23 2005-11-17 Robert Bosch Gmbh Method for determining the quiescent voltage of a storage battery
DE102005015729A1 (en) * 2004-04-23 2005-12-01 Robert Bosch Gmbh Method and arrangement for determining operating parameters of an electrochemical storage battery
US20060018242A1 (en) * 2004-07-21 2006-01-26 Matsushita Electric Industrial Co., Ltd. Multilayer information recording medium and method for manufacturing the same
DE102005026077A1 (en) * 2005-06-07 2006-12-14 Volkswagen Ag Method and device for determining the state of charge and / or aging of an energy store
WO2007105595A1 (en) * 2006-03-10 2007-09-20 Shin-Kobe Electric Machinery Co., Ltd. Battery state judging device
DE102006024798B3 (en) 2006-05-27 2007-03-22 Vb Autobatterie Gmbh & Co. Kgaa Automotive lead-acid battery has electrolyte float gauge depth detector with ball cage
DE102006035095B4 (en) 2006-07-28 2019-03-21 Continental Automotive Gmbh Method and system for determining the equivalent resistance of an energy store
DE102007053726B4 (en) 2007-02-16 2019-02-14 Volkswagen Ag Method for rest voltage measurement of a battery of a vehicle
AT505019B1 (en) 2007-02-28 2008-10-15 Wieger Martin Dipl Ing METHOD AND DEVICE FOR THE NON-DESTRUCTIVE DETERMINATION OF A TEMPORAL PROCESS DEGRADED IN THE INSIDE OF AN ELECTROCHEMICAL ENERGY STORAGE
US20080271937A1 (en) * 2007-05-01 2008-11-06 Ford Global Technologies, Llc System and method for powering a power consuming vehicle accessory during an off state of the vehicle
WO2008154956A1 (en) * 2007-06-20 2008-12-24 Robert Bosch Gmbh Charging method based on battery model
DE102007031305A1 (en) 2007-07-05 2009-01-08 Robert Bosch Gmbh Method for determining the quiescent voltage of an electrochemical energy store
DE102007034044B4 (en) 2007-07-20 2019-07-04 Bayerische Motoren Werke Aktiengesellschaft Method for determining a currently available amount of energy of an energy storage module
US8305034B2 (en) * 2008-07-23 2012-11-06 Lear Corporation Battery monitoring system
US20100108417A1 (en) * 2008-10-31 2010-05-06 Curt Douglas Gilmore Parallel power supplies for hev applications
US8159228B2 (en) * 2008-12-18 2012-04-17 Lear Corporation Method for determining battery internal resistance
US20130221901A1 (en) * 2009-04-20 2013-08-29 Eric Mims Tri-power systems
BR112012005365A2 (en) * 2009-09-15 2020-09-15 Kpit Cummins Infosystems Ltd. hybrid vehicle propulsion system with a combustion engine as propellant
EP2477833B1 (en) 2009-09-15 2013-11-06 Kpit Cummins Infosystems Limited Motor assistance for a hybrid vehicle based on predicted driving range
DE102009045526A1 (en) * 2009-10-09 2011-04-14 SB LiMotive Company Ltd., Suwon Method for initialization and operation of a battery management system
US20110165829A1 (en) * 2010-02-25 2011-07-07 Ford Global Technologies, Llc Automotive vehicle and method for operating climate system of same
DE102010037876A1 (en) * 2010-09-30 2012-04-05 Dorma Gmbh & Co Kg Monitoring for rotary knobs with a self-sufficient power supply
JP5303049B1 (en) 2012-03-27 2013-10-02 三菱電機株式会社 Internal combustion engine control device equipped with electric supercharger
US9263908B2 (en) * 2012-06-26 2016-02-16 Samsung Sdi Co., Ltd. Battery pack having linear voltage profile, and SOC algorithm applying to the battery pack
FR3003038B1 (en) * 2013-03-06 2016-08-19 Ifp Energies Now METHOD FOR DETERMINING THE RESIDUAL CAPACITY OF A BATTERY
DE102013102461A1 (en) * 2013-03-12 2014-09-18 Evonik Industries Ag Method for determining the state of charge of a rechargeable battery
DE102014216289A1 (en) * 2014-08-15 2016-03-03 TRUMPF Hüttinger GmbH + Co. KG Method for measuring the state of charge of a flow battery stack and battery management system
TWM506415U (en) * 2015-01-06 2015-08-01 Digipower Mfg Inc Power bank apparatus for measuring resistance of charge line
US10272758B2 (en) * 2016-11-02 2019-04-30 Proterra Inc. Battery system of an electric vehicle
US20230392543A1 (en) * 2016-12-14 2023-12-07 Bendix Commercial Vehicle Systems Llc Front End Motor-Generator System and Hybrid Electric Vehicle Operating Method
CN109061497B (en) * 2018-08-10 2020-11-20 深圳芯智汇科技有限公司 Battery residual electric quantity metering system and method
CN111123109A (en) * 2019-12-05 2020-05-08 恒大新能源汽车科技(广东)有限公司 Method and device for testing peak current of power battery
EP4078206B1 (en) * 2019-12-19 2024-02-21 Volvo Truck Corporation A method for estimating capacity of a battery unit
CN112498172B (en) * 2020-02-25 2022-07-15 长城汽车股份有限公司 Power battery state of charge lower limit control method and device and vehicle
DE102020004356A1 (en) * 2020-07-20 2020-10-08 Daimler Ag Method for determining a state of charge in a battery-operated vehicle with several batteries during operation of the vehicle, as well as battery-operated vehicle with several batteries
CN118100179B (en) * 2024-04-28 2024-07-09 国网湖北省电力有限公司经济技术研究院 Method, system, equipment and medium for evaluating bearing capacity of distributed power supply

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Also Published As

Publication number Publication date
DE19847648A1 (en) 2000-04-20
EP0994362A2 (en) 2000-04-19
CZ299149B6 (en) 2008-05-07
EP0994362B1 (en) 2007-01-03
ES2281154T3 (en) 2007-09-16
US6163133A (en) 2000-12-19
CZ363899A3 (en) 2000-07-12
EP0994362A3 (en) 2001-07-18

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Legal Events

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8364 No opposition during term of opposition